| | | X4MS | picatinny aluminum quad rail | | | | | | | | | X4MSD | picatinny aluminum quad rail | | | | | |
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| | | FTRM | flat top riser mount | | | | | | | | | M4S1 | 3 picatinny hand guard rails system | | | | | |
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| | | FSM15P | 2 Picatinny Rails, Side by Side Mount For Front Sight. Polymer Made | | | | | | | | | TRM3 | 3 Picatinny Rails For The Hand Guard. Polymer Made | | | | | |
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| | | PR | Picatinny Rail For The Hand Guard -15.5cm. Polymer Made | | | | | | | | | SR | 1 Picatinny Rail For Hand Guards - 5.8cm. Polymer Made | | | | | |
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| | | TR16 | 1 Picatinny Rail For Carry Handle. Aluminum Made | | | | | | | | | CH-HANDLE | Aditional carry handle for flattop M16. Aluminum made | | | | | |